Saw blade



FIG. 1 is a perspective view of a saw blade, showing the invention;

FIG. 2 is an alternative perspective view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an enlarged first end view thereof; and,

FIG. 8 is an enlarged second end view thereof. 

CLAIM We claim the ornamental design for a saw blade, as shown and described. 